Vitamin D-5,000 - NSF Certified for Sport - 120 Servings

High-potency vitamin D3 for bone, muscle, and immune support‡

Thorne’s Vitamin D-5,000 delivers 5,000 IU of pure vitamin D3 in its most absorbable form to support strong bones, healthy muscles, cardiovascular health, and immune balance. This NSF Certified for Sport® formula ensures purity, potency, and safety for athletes and everyday users alike.‡

Why You’ll Love It

• Supports healthy teeth, bones, and muscle strength‡
  
• Promotes immune and cardiovascular function‡
  
• Enhances calcium absorption and retention‡
  
• Contains vitamin D3 (cholecalciferol) for optimal absorption‡
  
• NSF Certified for Sport® – trusted by professional athletes
  
• Contains no lactose and no preservatives

What Makes It Unique

• Provides 5,000 IU of vitamin D3, a bioavailable and potent form better absorbed than D2
  
• Each batch tested for over 300 banned substances for athletic compliance
  
• Supports individuals with limited sun exposure or higher vitamin D requirements
  
• Formulated without artificial preservatives like BHT, BHA, sodium benzoate, or sorbic acid